25419768 ÷ 138 
We're looking to find how many times 138 goes into 25419768.

Going ahead to step 1:
If we divide 2 by 138, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 138

Let's proceed to step 2:
The number 138 fits into 25 0 times, leaving a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Append the next digit (4) from the dividend to 25 and continue with: 254 / 138

Let's proceed to step 3:
138 goes into 254 1 times with a remainder of 116.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 138 from 254, we get 116.
Take the next digit (1) from the dividend and append it to 116, then repeat: 1161 / 138

On to step 4:
When dividing 1161 by 138, we get 8 with a remainder of 57.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Subtract 1104 from 1161 to get 57.
Bring next digit (9) of the dividend behind the 57 and repeat the process: 579 / 138

Going ahead to step 5:
When dividing 579 by 138, we get 4 with a remainder of 27.
Put 4 as the next digit of the answer. 
Result so far: 184.0
If we take 552 away from 579, we end up with 27.
Append the next digit (7) from the dividend to 27 and continue with: 277 / 138

Let's proceed to step 6:
138 can be fit into 277 2 times, resulting in a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 1842.0
Deduct 276 from 277 and we're left with 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 138

Advancing to step 7:
138 can be fit into 16 0 times, resulting in a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 18420.0
Subtracting 0 from 16 leaves us with 16.
Grab the next digit (8) from the dividend, add it to 16, then carry on: 168 / 138

Moving on to step 8:
138 goes into 168 1 times with a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 184201.0
If we take 138 away from 168, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 9:
138 goes into 300 2 times with a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 184201.2
If we subtract 276 from 300, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 10:
When dividing 240 by 138, we get 1 with a remainder of 102.
Write down 1 as next digit of the result. 
Result so far: 184201.21
Subtract 138 from 240 to get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Step 11:
138 can be fit into 1020 7 times, resulting in a remainder of 54.
Use 7 as the next digit of our solution. 
Result so far: 184201.217
Subtracting 966 from 1020 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 12:
540 divided by 138 is 3 with a remainder of 126.
Put 3 as the next digit of the answer. 
Result so far: 184201.2173
If we take 414 away from 540, we end up with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

On to step 13:
1260 divided by 138 is 9 with a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 184201.21739
If we take 1242 away from 1260, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 14:
The number 138 fits into 180 1 times, leaving a remainder of 42.
Put 1 as the next digit of the answer. 
Result so far: 184201.217391
The remainder is 42 after subtracting 138 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 15:
420 divided by 138 is 3 with a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 184201.2173913
Subtract 414 from 420 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 16:
138 can be fit into 60 0 times, resulting in a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 184201.2173913
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Our division results in 184201.2173913 with a remaining 6e-08.